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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 620 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.37 × 43 =
  2. 2.79 × 81 =
  3. 3.49 × 51 =
  4. 4.97 × 103 =
  5. 5.18 × 22 =
  6. 6.69 × 71 =
  7. 7.68 × 72 =
  8. 8.43 × 47 =
  9. 9.94 × 96 =
  10. 10.83 × 87 =
  11. 11.17 × 23 =
  12. 12.81 × 89 =
  13. 13.39 × 41 =
  14. 14.88 × 92 =
  15. 15.27 × 33 =
  16. 16.65 × 75 =
  17. 17.75 × 85 =
  18. 18.66 × 74 =
  19. 19.36 × 44 =
  20. 20.95 × 105 =
  21. 21.58 × 62 =
  22. 22.59 × 61 =
  23. 23.85 × 95 =
  24. 24.65 × 75 =
  25. 25.25 × 35 =
  26. 26.65 × 75 =
  27. 27.77 × 83 =
  28. 28.78 × 82 =
  29. 29.62 × 68 =
  30. 30.58 × 62 =
  31. 31.15 × 25 =
  32. 32.95 × 105 =
  33. 33.98 × 102 =
  34. 34.96 × 104 =
  35. 35.20 × 30 =
  36. 36.32 × 38 =
  37. 37.39 × 41 =
  38. 38.48 × 52 =
  39. 39.79 × 81 =
  40. 40.36 × 44 =

Answer key

  1. 1591
  2. 6399
  3. 2499
  4. 9991
  5. 396
  6. 4899
  7. 4896
  8. 2021
  9. 9024
  10. 7221
  11. 391
  12. 7209
  13. 1599
  14. 8096
  15. 891
  16. 4875
  17. 6375
  18. 4884
  19. 1584
  20. 9975
  21. 3596
  22. 3599
  23. 8075
  24. 4875
  25. 875
  26. 4875
  27. 6391
  28. 6396
  29. 4216
  30. 3596
  31. 375
  32. 9975
  33. 9996
  34. 9984
  35. 600
  36. 1216
  37. 1599
  38. 2496
  39. 6399
  40. 1584

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